29
GB
Troubleshooting
Hinweise für die Fehlersuche
8. Troubleshooting
Problem Cause Solution
Drive does not work Electric connection defective Check the connection
Thermal protection switch has
triggered
Wait for 5 to 20 minutes
Drive does not perform a short drive
at initial commissioning
Electric connection defective Check the connection
End positions are already set Reset drive to state at delivery
UP and DOWN directions are
switched
End positions set incorrectly Reset end positions
Drive has stopped auto matically
when moving DOWN
Blockage/obstacle recognition has
triggered
Remove obstacle, check curtain run
Drive has stopped auto matically
when moving UP
Overload recognition has triggered Remove obstacle, check curtain
path, possibly select stronger drive